ATE538317T1 - Vorrichtung zur messung der axialen position einer kolbenstange bezüglich eines zylindergehäuses - Google Patents

Vorrichtung zur messung der axialen position einer kolbenstange bezüglich eines zylindergehäuses

Info

Publication number
ATE538317T1
ATE538317T1 AT09003286T AT09003286T ATE538317T1 AT E538317 T1 ATE538317 T1 AT E538317T1 AT 09003286 T AT09003286 T AT 09003286T AT 09003286 T AT09003286 T AT 09003286T AT E538317 T1 ATE538317 T1 AT E538317T1
Authority
AT
Austria
Prior art keywords
structures
sensors
rod
piston rod
ultrasound
Prior art date
Application number
AT09003286T
Other languages
English (en)
Inventor
Josef Siraky
Original Assignee
Sick Stegmann Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sick Stegmann Gmbh filed Critical Sick Stegmann Gmbh
Application granted granted Critical
Publication of ATE538317T1 publication Critical patent/ATE538317T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2884—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using sound, e.g. ultrasound
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2861—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using magnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
AT09003286T 2009-03-06 2009-03-06 Vorrichtung zur messung der axialen position einer kolbenstange bezüglich eines zylindergehäuses ATE538317T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09003286A EP2226514B1 (de) 2009-03-06 2009-03-06 Vorrichtung zur Messung der axialen Position einer Kolbenstange bezüglich eines Zylindergehäuses

Publications (1)

Publication Number Publication Date
ATE538317T1 true ATE538317T1 (de) 2012-01-15

Family

ID=40845847

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09003286T ATE538317T1 (de) 2009-03-06 2009-03-06 Vorrichtung zur messung der axialen position einer kolbenstange bezüglich eines zylindergehäuses

Country Status (3)

Country Link
US (1) US8151636B2 (de)
EP (1) EP2226514B1 (de)
AT (1) ATE538317T1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9016252B2 (en) 2008-07-22 2015-04-28 Eaton Corporation System to diagnose variable valve actuation malfunctions by monitoring fluid pressure in a hydraulic lash adjuster gallery
US10415439B2 (en) 2008-07-22 2019-09-17 Eaton Intelligent Power Limited Development of a switching roller finger follower for cylinder deactivation in internal combustion engines
US9938865B2 (en) 2008-07-22 2018-04-10 Eaton Corporation Development of a switching roller finger follower for cylinder deactivation in internal combustion engines
US9038586B2 (en) 2010-03-19 2015-05-26 Eaton Corporation Rocker assembly having improved durability
US8985074B2 (en) 2010-03-19 2015-03-24 Eaton Corporation Sensing and control of a variable valve actuation system
WO2015134466A1 (en) 2014-03-03 2015-09-11 Eaton Corporation Valve actuating device and method of making same
US20190309663A9 (en) 2008-07-22 2019-10-10 Eaton Corporation Development of a switching roller finger follower for cylinder deactivation in internal combustion engines
US9291075B2 (en) 2008-07-22 2016-03-22 Eaton Corporation System to diagnose variable valve actuation malfunctions by monitoring fluid pressure in a control gallery
US9284859B2 (en) 2010-03-19 2016-03-15 Eaton Corporation Systems, methods, and devices for valve stem position sensing
US9228454B2 (en) 2010-03-19 2016-01-05 Eaton Coporation Systems, methods and devices for rocker arm position sensing
US9581058B2 (en) 2010-08-13 2017-02-28 Eaton Corporation Development of a switching roller finger follower for cylinder deactivation in internal combustion engines
US9267396B2 (en) 2010-03-19 2016-02-23 Eaton Corporation Rocker arm assembly and components therefor
US10087790B2 (en) 2009-07-22 2018-10-02 Eaton Corporation Cylinder head arrangement for variable valve actuation rocker arm assemblies
US11181013B2 (en) 2009-07-22 2021-11-23 Eaton Intelligent Power Limited Cylinder head arrangement for variable valve actuation rocker arm assemblies
US9194261B2 (en) 2011-03-18 2015-11-24 Eaton Corporation Custom VVA rocker arms for left hand and right hand orientations
US8307700B2 (en) * 2010-02-19 2012-11-13 Sunpower, Inc. Internal position and limit sensor for free piston machines
US8863569B2 (en) 2010-03-16 2014-10-21 Eaton Corporation Magnetically coded temperature and pressure detection apparatus
US8505365B2 (en) * 2010-03-16 2013-08-13 Eaton Corporation Magnetically coded pressure detection apparatus
US9874122B2 (en) 2010-03-19 2018-01-23 Eaton Corporation Rocker assembly having improved durability
US9885258B2 (en) 2010-03-19 2018-02-06 Eaton Corporation Latch interface for a valve actuating device
US9482245B2 (en) 2010-10-26 2016-11-01 Jlg Industries, Inc. Cylinder length sensor mounting/retaining assembly
US10523199B2 (en) * 2011-12-20 2019-12-31 Robert Hooper Housings for inductive proximity sensors
CN103375454A (zh) * 2012-04-20 2013-10-30 江苏武进液压启闭机有限公司 一种内置行程检测装置的液压缸
US8967035B2 (en) 2012-05-24 2015-03-03 Caterpillar Inc. Sensor coupler for piston-cylinder assembly
USD750670S1 (en) 2013-02-22 2016-03-01 Eaton Corporation Rocker arm
DE212014000130U1 (de) * 2013-08-16 2016-01-26 Eaton Corporation Detektionsvorrichtung für die Temperatur und/oder den Druck in einem Zylinder eines Verbrennungsmotors
CN104343767B (zh) * 2014-10-10 2017-05-31 长沙中联消防机械有限公司 一种油缸行程测量设备、系统、工程机械及方法
CN112676254B (zh) * 2020-12-09 2022-03-18 深圳市富吉真空技术有限公司 一种用于铣刀的超声波清洗装置
US12540836B2 (en) 2022-07-20 2026-02-03 Hamilton Sundstrand Corporation Inductive proximity sensors

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241525A1 (de) * 1982-11-10 1984-05-10 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover Einrichtung zum erfassen der position oder/und der geschwindigkeit des kolbens eines arbeitszylinders
US4543649A (en) * 1983-10-17 1985-09-24 Teknar, Inc. System for ultrasonically detecting the relative position of a moveable device
US5450009A (en) * 1990-12-28 1995-09-12 Kabushiki Kaisha Komatsu Seisakusho Magnetic sensor and structure of its mounting
US5461311A (en) * 1992-12-24 1995-10-24 Kayaba Kogyo Kabushiki Kaisha Rod axial position detector including plural scales wherein nonmagnetized portions have differing spacing and differing depths and means for calculating the absolute position are provided
US6393963B1 (en) * 1996-11-06 2002-05-28 Microhydraulics Inc. Hydraulic cylinder with position encoder
DE19648335C2 (de) 1996-11-22 2000-05-25 Daimler Chrysler Ag Anordnung zur Positionsmessung
JPH10221115A (ja) 1997-01-31 1998-08-21 Samsung Heavy Ind Co Ltd 基準位置検出用ストロークセンシングシリンダロード
DE10020764A1 (de) 1999-07-21 2001-01-25 Mannesmann Sachs Ag Berührungslose Abstandsermittlung zwischen Achse und Aufbau eines Fahrzeugs
DE10010042A1 (de) * 2000-01-13 2001-07-19 Continental Teves Ag & Co Ohg Linearer Wegsensor und dessen Verwendung als Betätigungsvorrichtung für Kraftfahrzeuge
FR2867237B1 (fr) 2004-03-03 2008-04-18 Johnson Contr Automotive Elect Dispositif telescopique avec detection electromagnetique de position
JP4713584B2 (ja) * 2004-07-14 2011-06-29 テネコ オートモティブ オペレーティング カンパニー インコーポレイテッド 一体化された変位センサをもつショックアブソーバ

Also Published As

Publication number Publication date
EP2226514A1 (de) 2010-09-08
US8151636B2 (en) 2012-04-10
EP2226514B1 (de) 2011-12-21
US20100223982A1 (en) 2010-09-09

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